The Germanium Diaries
The Germanium Diaries
Blog Article
Deoarece acest nou factor prezenta anumite similarități cu arsenul și stibiul, se avea în vedere plasarea acestuia la locul său potrivit, dar similaritățile cu "ekasilicon" a confirmat acel loc.
This Internet site collects cookies to provide a far better person expertise. See how This web site works by using Cookies. Do not promote my personalized facts. Este website coleta cookies para oferecer uma melhor experiência ao usuário. Veja como este web site United states Cookies.
Examples of current and new coatings for IR materials are outlined during the current information, as well as their environmental durability checks.
Acest factor nu are o funcție vitală pentru organisme, iar unii compuși organici ai germaniului au fost testați ca și posibile produse farmaceutice, însă fără nici un rezultat. Identical cu siliciul și aluminiul, compușii germanici tind să fie insolubili în apă, având astfel un potențial scăzut de toxicitate orală.
Preserve the plates in a very dessicator, the less water the higher, regardless of whether the plates are insoluble to h2o.
A measure on the propensity of a substance to evaporate. It really is outlined since the equilibrium tension exerted with the fuel generated higher than a compound inside of a shut process.
Desi germaniul este un part prezent in toate organismele vii, acesta nu prezinta o functie structurala (cum prezinta siliciul in cadrul unor exoschelete) si nu a fost dovedit ca fiind un element esential pentru plante sau animale[69]. Sax [70] mentioneaza cum germaniul are un caracter scazut al toxicitatii, insa GeH4 are un caracter hemolitic, fiind periculos in cantitati peste one hundred ppm.
The peaks are well described and sharp. No peak is flattened at 0% transmittance and Christiansen scattering is just not obvious while in the baseline.
In the event your pellet push has a person of those, consider using it since it can help take out air through the salt pellet as it can be pressed. This assures a far more uniform pellet and eliminates absorbances during the collected here spectrum due to air trapped from the pellet.
Interval A horizontal row during the periodic table. The atomic number of Each and every aspect boosts by just one, looking at from left to proper.
A further process consists of dissolving the reliable within a solvent and permitting it to dry in the agate pestle. If applying this process make certain that all of the solvent has evaporated Considering that the solvent bands will look within the spectrum.
You may e mail the location proprietor to let them know you were blocked. Please include Anything you ended up accomplishing when this page arrived up along with the Cloudflare Ray ID located at the bottom of this web site.
By way of example, a hemispherical crystal can be Employed in a microsampling experiment where the beam diameter is usually lessened at no expenditure to The sunshine depth. This enables acceptable measurement of a small sample without having compromising the caliber of the resulting spectral characteristics.